These entries are queried from radb.net using whois, you can try my project getting these.
:AS41340 route: 82.145.128.0/19 descr: Biggnet origin: AS41340 mnt-by: BIGGNET-SE-MNT created: 2007-08-15T14:43:24Z last-modified: 2007-08-15T14:43:24Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.71.229.0/24 descr: Gnosjo Kommun origin: AS41340 mnt-by: BIGGNET-SE-MNT mnt-routes: RESILANS-MNT created: 2017-12-08T10:32:50Z last-modified: 2022-01-13T18:15:03Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 194.132.12.0/22 descr: Biggnet origin: AS41340 mnt-by: RESILANS-MNT mnt-by: BIGGNET-SE-MNT created: 2007-08-29T12:54:21Z last-modified: 2023-11-02T12:25:01Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source